StaceyNeil
New Member
(Hi, I also posted this on the HW heater forum, but this one is so much more active... and I need to make this decision right away... I hope it's OK to cross post like this!)
We currently have an electric hot water heater installed in our domestic HW system. We are changing to an Amtrol CH41BZ. The instructions for the Amtrol call for an expansion tank to be put into the cold water supply line. Our current electric HW heater does not have one installed and we have no problems. Do I need the expansion tank?
Thank you!
Neil
We currently have an electric hot water heater installed in our domestic HW system. We are changing to an Amtrol CH41BZ. The instructions for the Amtrol call for an expansion tank to be put into the cold water supply line. Our current electric HW heater does not have one installed and we have no problems. Do I need the expansion tank?
Thank you!
Neil